these 2 derivations will be built: /nix/store/amapixxvb1821ynx0i8b4risfg5yzbhf-flake-inputs.drv /nix/store/7z2ykca9c3qrqa7rdxxmpvf0vv6wnawf-check-flake-inputs.drv building '/nix/store/amapixxvb1821ynx0i8b4risfg5yzbhf-flake-inputs.drv' building '/nix/store/7z2ykca9c3qrqa7rdxxmpvf0vv6wnawf-check-flake-inputs.drv' upload niks3: ok